266891632

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 678612816

約数和(自身を除く): 411721184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 41, 46, 49, 56, 76, 82, 92, 98, 112, 133, 152, 161, 164, 184, 196, 266, 287, 304, 322, 328, 361, 368, 392, 437, 532, 574, 644, 656, 722, 779, 784, 874, 931, 943, 1064, 1127, 1148, 1288, 1444, 1558, 1748, 1862, 1886, 2009, 2128, 2254, 2296, 2527, 2576, 2888, 3059, 3116, 3496, 3724, 3772, 4018, 4508, 4592, 5054, 5453, 5776, 6118, 6232, 6601, 6992, 7448, 7544, 8036, 8303, 9016, 10108, 10906, 12236, 12464, 13202, 14801, 14896, 15088, 16072, 16606, 17689, 17917, 18032, 20216, 21413, 21812, 24472, 26404, 29602, 32144, 33212, 35378, 35834, 38171, 40432, 42826, 43624, 46207, 48944, 52808, 58121, 59204, 66424, 70756, 71668, 76342, 85652, 87248, 92414, 103607, 105616, 116242, 118408, 125419, 132848, 141512, 143336, 152684, 171304, 184828, 207214, 232484, 236816, 250838, 283024, 286672, 305368, 340423, 342608, 369656, 406847, 414428, 464968, 501676, 610736, 680846, 725249, 739312, 813694, 828856, 877933, 929936, 1003352, 1361692, 1450498, 1627388, 1657712, 1755866, 2006704, 2382961, 2723384, 2900996, 3254776, 3511732, 4765922, 5446768, 5801992, 6509552, 7023464, 9531844, 11603984, 14046928, 16680727, 19063688, 33361454, 38127376, 66722908, 133445816, 266891632]

約数ペア:

[(1, 266891632), (2, 133445816), (4, 66722908), (7, 38127376), (8, 33361454), (14, 19063688), (16, 16680727), (19, 14046928), (23, 11603984), (28, 9531844), (38, 7023464), (41, 6509552), (46, 5801992), (49, 5446768), (56, 4765922), (76, 3511732), (82, 3254776), (92, 2900996), (98, 2723384), (112, 2382961), (133, 2006704), (152, 1755866), (161, 1657712), (164, 1627388), (184, 1450498), (196, 1361692), (266, 1003352), (287, 929936), (304, 877933), (322, 828856), (328, 813694), (361, 739312), (368, 725249), (392, 680846), (437, 610736), (532, 501676), (574, 464968), (644, 414428), (656, 406847), (722, 369656), (779, 342608), (784, 340423), (874, 305368), (931, 286672), (943, 283024), (1064, 250838), (1127, 236816), (1148, 232484), (1288, 207214), (1444, 184828), (1558, 171304), (1748, 152684), (1862, 143336), (1886, 141512), (2009, 132848), (2128, 125419), (2254, 118408), (2296, 116242), (2527, 105616), (2576, 103607), (2888, 92414), (3059, 87248), (3116, 85652), (3496, 76342), (3724, 71668), (3772, 70756), (4018, 66424), (4508, 59204), (4592, 58121), (5054, 52808), (5453, 48944), (5776, 46207), (6118, 43624), (6232, 42826), (6601, 40432), (6992, 38171), (7448, 35834), (7544, 35378), (8036, 33212), (8303, 32144), (9016, 29602), (10108, 26404), (10906, 24472), (12236, 21812), (12464, 21413), (13202, 20216), (14801, 18032), (14896, 17917), (15088, 17689), (16072, 16606)]